Well I guess the results reckon that Carolijn Brouwer and Elke Delnooz are male. Last time I saw them they both looked pretty female to me.
Frederique Pfeiffer and Françoise Dettling are an all female crew. A couple of tough French ladies who have kicked my but a few times on their distinctive bright red Hobie Tiger.
There look to be a few more female skippers lower in the rankings as well. Unless Sarah is a popular boys name in England